1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include <stdlib.h>
17#include <unistd.h>
18#include "functionalext.h"
19
20/**
21 * @tc.name      : getuid_0100
22 * @tc.desc      : Can get the UID of the current process.
23 * @tc.level     : Level 0
24 */
25void getuid_0100(void)
26{
27    char struid[10];
28    system("id -u > ./id.txt");
29    FILE *fptr = fopen("id.txt", "r");
30    EXPECT_PTRNE("getuid_0100", fptr, NULL);
31    fread(struid, sizeof(struid), 1, fptr);
32    int intuid = atoi(struid);
33    uid_t uid = getuid();
34    remove("id.txt");
35    EXPECT_EQ("getuid_0100", uid, intuid);
36}
37
38int main(int argc, char *argv[])
39{
40    getuid_0100();
41    return t_status;
42}